| Age | Commit message (Expand) | Author |
| 7 days | Use palloc_object() and palloc_array() in backend code | Michael Paquier |
| 2025-01-01 | Update copyright for 2025 | Bruce Momjian |
| 2024-12-09 | Fix right-semi-joins in HashJoin rescans | Richard Guo |
| 2024-11-08 | Improve fix for not entering parallel mode when holding interrupts. | Tom Lane |
| 2024-08-20 | Speed up Hash Join by making ExprStates support hashing | David Rowley |
| 2024-07-08 | Fix right-anti-joins when the inner relation is proven unique | Richard Guo |
| 2024-07-05 | Support "Right Semi Join" plan shapes | Richard Guo |
| 2024-03-04 | Remove unused #include's from backend .c files | Peter Eisentraut |
| 2024-01-04 | Update copyright for 2024 | Bruce Momjian |
| 2023-10-09 | Remove duplicate words in docs and code comments. | Amit Kapila |
| 2023-09-28 | Remove obsolete executor cleanup code | Amit Langote |
| 2023-05-19 | Pre-beta mechanical code beautification. | Tom Lane |
| 2023-05-19 | Allocate hash join files in a separate memory context | Tomas Vondra |
| 2023-05-19 | Describe hash join implementation | Tomas Vondra |
| 2023-04-05 | Support "Right Anti Join" plan shapes. | Tom Lane |
| 2023-03-30 | Parallel Hash Full Join. | Thomas Munro |
| 2023-03-29 | Simplify useless 0L constants | Peter Eisentraut |
| 2023-03-23 | Improve the naming of Parallel Hash Join phases. | Thomas Munro |
| 2023-03-21 | Fix race in parallel hash join batch cleanup, take II. | Thomas Munro |
| 2023-01-16 | Add BufFileRead variants with short read and EOF detection | Peter Eisentraut |
| 2023-01-02 | Update copyright for 2023 | Bruce Momjian |
| 2022-12-08 | Remove unnecessary casts | Peter Eisentraut |
| 2022-09-20 | Harmonize parameter names in storage and AM code. | Peter Geoghegan |
| 2022-07-07 | Remove stray references to lefttree/righttree in the executor. | Tom Lane |
| 2022-01-08 | Update copyright for 2022 | Bruce Momjian |
| 2021-03-17 | Revert "Fix race in Parallel Hash Join batch cleanup." | Thomas Munro |
| 2021-03-17 | Update the names of Parallel Hash Join phases. | Thomas Munro |
| 2021-03-17 | Fix race in Parallel Hash Join batch cleanup. | Thomas Munro |
| 2021-01-02 | Update copyright for 2021 | Bruce Momjian |
| 2020-07-29 | Add hash_mem_multiplier GUC. | Peter Geoghegan |
| 2020-06-16 | Fix buffile.c error handling. | Thomas Munro |
| 2020-05-17 | Mop-up for wait event naming issues. | Tom Lane |
| 2020-05-13 | Dial back -Wimplicit-fallthrough to level 3 | Alvaro Herrera |
| 2020-05-12 | Add -Wimplicit-fallthrough to CFLAGS and CXXFLAGS | Alvaro Herrera |
| 2020-04-11 | Make EXPLAIN report maximum hashtable usage across multiple rescans. | Tom Lane |
| 2020-04-11 | Clear dangling pointer to avoid bogus EXPLAIN printout in a corner case. | Tom Lane |
| 2020-01-27 | Avoid unnecessary shm writes in Parallel Hash Join. | Thomas Munro |
| 2020-01-01 | Update copyrights for 2020 | Bruce Momjian |
| 2019-08-02 | Fix representation of hash keys in Hash/HashJoin nodes. | Andres Freund |
| 2019-05-22 | Phase 2 pgindent run for v12. | Tom Lane |
| 2019-05-22 | Initial pgindent run for v12. | Tom Lane |
| 2019-03-22 | Collations with nondeterministic comparison | Peter Eisentraut |
| 2019-01-02 | Update copyright for 2019 | Bruce Momjian |
| 2018-11-17 | Make TupleTableSlots extensible, finish split of existing slot type. | Andres Freund |
| 2018-11-16 | Introduce notion of different types of slots (without implementing them). | Andres Freund |
| 2018-11-15 | Rejigger materializing and fetching a HeapTuple from a slot. | Andres Freund |
| 2018-11-10 | Don't require return slots for nodes without projection. | Andres Freund |
| 2018-11-07 | Build HashState's hashkeys expression with the correct parent. | Andres Freund |
| 2018-11-02 | Fix NULL handling in multi-batch Parallel Hash Left Join. | Thomas Munro |
| 2018-04-26 | Post-feature-freeze pgindent run. | Tom Lane |